2912117936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2000081}}^1$

素因数の和:2000109

約数の個数: 40

約数和(自身を含む): 6944284704

約数和(自身を除く): 4032166768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2000081, 4000162, 8000324, 14000567, 16000648, 26001053, 28001134, 32001296, 52002106, 56002268, 104004212, 112004536, 182007371, 208008424, 224009072, 364014742, 416016848, 728029484, 1456058968, 2912117936]

約数ペア:

[(1, 2912117936), (2, 1456058968), (4, 728029484), (7, 416016848), (8, 364014742), (13, 224009072), (14, 208008424), (16, 182007371), (26, 112004536), (28, 104004212), (52, 56002268), (56, 52002106), (91, 32001296), (104, 28001134), (112, 26001053), (182, 16000648), (208, 14000567), (364, 8000324), (728, 4000162), (1456, 2000081)]